RFR: 8307569: Build with gcc8 is broken after JDK-8307301 [v2]

[Erik Joelsson]

On Sat, 6 May 2023 01:41:11 GMT, Jie Fu <jiefu at openjdk.org> wrote:

>> The fix disables expansion-to-defined warning for gcc.
>> Thanks.
>
> Jie Fu has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Add comment

Marked as reviewed by erikj (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/13850#pullrequestreview-1416808334